ops9sqxhttp://www.snopes.com/2017/07/07/college-professors-death-threats/rich1.0Snopes.comThe attacks raise questions about academic freedom, freedom of speech, and racism.http://static.snopes.com/app/uploads/2017/07/hate_mail_cyber_bullying_fb.jpg120062786400<a href="http://www.snopes.com/2017/07/07/college-professors-death-threats/" data-iframely-url="//cdn.iframe.ly/ops9sqx"></a><script async src="//cdn.iframe.ly/embed.js" charset="utf-8"></script>